3M 312 6001 Ear Plugs, Bullet, 31 dB NRR, Gen Purpose, Corded, Disposable, Roll Down, L Earplug Size, 200 PK 54YR10 Thread Direction Right Screw Type Thread Direction Right Screw Type Lead Screw Assembly Type Lead Screw and Nut Assembly Nut Type Standard Nut Shape Triangle Coating Material PTFE Screw Material Stainless Steel Screw Material Grade 300 Nut Material Stainless Steel Lead Accuracy 0 928 25HV 25 ft Tape Measure Number of Wrenches 0 Number of Miscellaneous Tools 0 Cutting Tools Included None Putty Knives and Scrapers Included None Number of Cutting Tools 0 Number of Inspection and Retrieving Tools 0 Inspection and Retrieving Tools Included None Wrenches Included None Miscellaneous Tools Included None Primary Application Electrical Insulated Uninsulated Measurement Type SAE Non Sparking No Number of Sockets Earplug Size L Earplug Pair Pack Type Plastic Bag